1. On 2/25/09, the reporting person received a target award of 49,238 performance shares (the "Award"). Under the terms of the Award, the reporting person would be entitled to receive a number of shares of Chubb's common stock ("Common Stock) equal to the target award multiplied by a performance multiplier ranging from 0% to 200% depending on Chubb's relative stock performance compared to other companies in the S&P 500 Index that continued to file public reports during the period from 1/1/09 through 12/31/11. On 2/7/2012, the performance multiplier for the Award was determined to be 87.40%, which resulted in an issuance to the reporting person of 43,034 shares of Common Stock.

Patricia S. Tomczyk, POA

02/09/2012

** Signature of Reporting Person

Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person,
see
Instruction
4
(b)(v).